特征 | 单因素回归分析 | 多因素回归分析 | |||||
Beta | OR (95% CI) | p | Beta | OR (95% CI) | p | ||
长径 | −0.10 | 0.90 (0.78~1.04) | 0.167 |
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短径 | −0.03 | 0.97 (0.79~1.18) | 0.736 |
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部位 |
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右侧 |
| 1.00 |
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中线区 | −0.36 | 0.70 (0.22~2.21) | 0.539 |
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左侧 | 0.07 | 1.07 (0.57~2.02) | 0.826 |
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强化程度 |
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明显强化 | 1.00 |
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轻度强化 | 2.07 | 7.92 (3.29~19.06) | <.001 |
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无强化 | 2.23 | 9.26 (4.09~20.94) | <0.001 |
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强化边界 |
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不清 |
| 1.00 |
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清晰 | −0.19 | 0.83 (0.39~1.75) | 0.620 |
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无强化(不适用) | 1.55 | 4.73 (2.11~10.62) | <0.001 |
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卫星灶 |
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有 |
| 1.00 |
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无 | 0.25 | 1.28 (0.62~2.67) | 0.504 |
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多灶性 |
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单发 |
| 1.00 |
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多发 | −1.25 | 0.29 (0.06~1.34) | 0.113 |
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出血 |
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无 | 1.00 |
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有 | −0.73 | 0.48 (0.19~1.21) | 0.121 |
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坏死 |
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有 | 1.00 |
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无 | 1.82 | 6.15 (3.12~12.11) | <0.001 |
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囊变 |
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无 | 1.00 |
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有 | 0.46 | 1.59 (0.83~3.03) | 0.160 |
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中线结构移位 |
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有 | 1.00 |
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无 | 0.11 | 1.12 (0.54~2.31) | 0.763 |
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水肿形态 |
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不规则 | 1.00 |
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类圆形 | 0.71 | 2.03 (0.98~4.17) | 0.055 |
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无水肿(不适用) | 0.79 | 2.21 (0.89~5.48) | 0.087 |
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水肿程度 |
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中度水肿 |
| 1.00 |
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轻度水肿 | 0.53 | 1.70 (0.84~3.42) | 0.140 |
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重度水肿 | −0.86 | 0.42 (0.13~1.41) | 0.161 |
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无水肿(不适用) | 0.73 | 2.08 (0.79~5.48) | 0.137 |
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肿瘤跨中线 |
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无 | 1.00 |
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有 | −0.03 | 0.97 (0.46~2.05) | 0.928 |
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瘤周水肿跨中线 |
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无 |
| 1.00 |
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有 | 0.14 | 1.14 (0.55~2.37) | 0.716 |
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T1/FLAIR比例 |
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近似 | 1.00 |
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小于FLAIR | 0.80 | 2.23 (1.07~4.65) | 0.031 |
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明显小于FLAIR | −0.32 | 0.72 (0.14~3.87) | 0.705 |
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肿瘤强化特点 |
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厚壁强化 |
| 1.00 |
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| 1.00 |
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无/少许强化 | 2.64 | 14.06 (6.19~31.96) | <0.001 | 2.37 | 10.65 (4.24~26.76) | <0.001 | |
薄壁强化 | 0.39 | 1.48 (0.27~7.99) | 0.651 | 0.43 | 1.53 (0.27~8.61) | 0.627 | |
明显实性强化 | 0.59 | 1.81 (0.63~5.22) | 0.273 | 0.69 | 1.99 (0.67~5.93) | 0.214 | |
软脑膜受累 |
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无 | 1.00 |
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有 | −0.92 | 0.40 (0.17~0.90) | 0.027 |
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室管膜受累 |
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无 |
| 1.00 |
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有 | −0.83 | 0.43 (0.16~1.15) | 0.093 | ||||
皮层受累 | |||||||
有 | 1.00 | 1.00 | |||||
无 | −1.38 | 0.25 (0.10~0.64) | 0.004 | −1.77 | 0.17 (0.05~0.54) | 0.003 | |
深部白质受累 |
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有 | 1.00 |
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无 | 0.65 | 1.91 (1.04~3.51) | 0.038 |
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T2/FLAIR错配 |
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无 | 1.00 |
| 1.00 |
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有 | 2.70 | 14.86 (4.23~52.19) | <0.001 | 1.48 | 4.40 (1.04~18.74) | 0.045 | |
弥散受限 |
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有 | 1.00 | ||||||
不明确 | 0.88 | 2.40 (0.86~6.72) | 0.096 |
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无 | 1.74 | 5.68 (2.79~11.58) | <0.001 |
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